Author: Christian Longpré

Vertigo isn't just dizziness - it's a spinning sensation often caused by inner ear problems like BPPV. Learn how vestibular therapy, the Epley maneuver, and lifestyle changes can restore balance without drugs.

Steroid myopathy causes painless, proximal muscle weakness in people on long-term corticosteroids. Learn how to recognize it early, why it’s often missed, and how physical therapy can safely rebuild strength without worsening damage.

GDUFA is the law that lets the FDA collect fees from generic drug makers to speed up approvals. Since 2012, it's cut review times, reduced backlogs, and kept affordable medicines flowing to patients.

Generic drug shortages are caused by manufacturing failures, global supply chain concentration, lack of backup capacity, and profit-driven market pressures. Over 95% of shortages involve generics, with most stemming from single-source production and low margins.

CYP2C9 and VKORC1 gene variants significantly affect warfarin dosing and bleeding risk. Genetic testing can reduce dangerous side effects by up to 32% in the first 90 days of therapy.

The Beers Criteria identifies medications that pose more risks than benefits for seniors. Learn which common drugs to avoid, why they're dangerous, and what safer alternatives exist for older adults.

Convergence insufficiency causes eye strain, headaches, and reading problems-but it's treatable. Learn the most effective therapy, why pencil push-ups fail, and what actually works based on clinical trials.

When no generic version of your medication exists, patient assistance programs can cover 90%+ of the cost. Learn how to apply, avoid hidden traps like accumulator policies, and get brand-name drugs for free or low cost.

SGLT2 inhibitors like Jardiance and Farxiga lower blood sugar and offer powerful heart and kidney protection for people with type 2 diabetes. Learn how they work, who benefits most, and what risks to watch for.

Learn the critical difference between refill-by and expiration dates on prescription labels to avoid dangerous mistakes, unnecessary costs, and treatment gaps. Know when your medicine is still safe-and when you need a new prescription.

Drug rashes are common but often misunderstood. Learn the signs of mild and life-threatening reactions, which medications cause them, what to do if you develop one, and how to prevent future reactions.

QR codes on prescription labels help patients access clear, up-to-date medication info instantly. Learn how to scan them, why they reduce errors, and what pharmacies must do to use them safely and effectively.